Answer:
-50, -31.5, 44 I think
Step-by-step explanation:
Answer:
Step-by-step explanation:
g(x) = x+4
g(8) = 8+4 = 12
Answer: z= -1.636
Step-by-step explanation:
When population standard deviation is known, then the test statistic is given by :-

, where
= sample mean,
= population mean, n=sample size ,
= standard deviation
As per given,

Hence, the e test statistic to see whether the candy bars are smaller than they are supposed to be : z= -1.636
Answer:
1) akram : shazia
20-4 : 15-4
16 : 11
2) akram : shazia
20 + 5 : 15 + 5
25 : 20
5 : 4
3) ratios are not always constant
The answer is 45! A triangle measures 180 in total so add all those three angles to get 180.